National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

Lat: 48.05517°NLon: 122.81159°WElev: 105.0ft.

Clear

66°F

19°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Sep 04:55 PM PDT
Extended Forecast for

5 Miles WSW Port Townsend WA

  • Tonight

    Tonight: Rain. Low around 53. West northwest wind 5 to 8 mph becoming east southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly between 11am and 3pm. Mostly sunny, with a high near 65. West northwest wind 7 to 10 mph.

    High: 65 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. West wind 5 to 8 mph becoming light and variable in the evening.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind becoming east southeast around 5 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain. Low around 53. West northwest wind 5 to 8 mph becoming east southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 30 percent chance of rain, mainly between 11am and 3pm. Mostly sunny, with a high near 65. West northwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 50. West wind 5 to 8 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 65. Calm wind becoming east southeast around 5 mph.
Monday Night
Mostly clear, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Friday
A slight chance of rain. Mostly sunny, with a high near 65.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Saturday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Port Townsend WA
 48.09°N 122.88°W (Elev. 197 ft)
Last Update:
2:32 pm PDT Sep 20, 2025
Forecast Valid:
5pm PDT Sep 20, 2025-6pm PDT Sep 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation